<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Bootstrap 实例 - 分割的按钮下拉菜单</title>
<link rel="stylesheet" href="bootstrap/3.3.7/css/bootstrap.min.css">
<script src="jquery/2.1.1/jquery.min.js"></script>
<script src="bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>

	<div class="btn-group">
		<button type="button" class="btn btn-default">默认</button>
		<button type="button" class="btn btn-default dropdown-toggle"
			data-toggle="dropdown">
			<span class="caret"></span> <span class="sr-only">切换下拉菜单</span>
		</button>
		<ul class="dropdown-menu" role="menu">
			<li><a href="#">功能</a></li>
			<li><a href="#">另一个功能</a></li>
			<li><a href="#">其他</a></li>
			<li class="divider"></li>
			<li><a href="#">分离的链接</a></li>
		</ul>
	</div>
	<div class="btn-group">
		<button type="button" class="btn btn-primary">原始</button>
		<button type="button" class="btn btn-primary dropdown-toggle"
			data-toggle="dropdown">
			<span class="caret"></span> <span class="sr-only">切换下拉菜单</span>
		</button>
		<ul class="dropdown-menu" role="menu">
			<li><a href="#">功能</a></li>
			<li><a href="#">另一个功能</a></li>
			<li><a href="#">其他</a></li>
			<li class="divider"></li>
			<li><a href="#">分离的链接</a></li>
		</ul>
	</div>

</body>
</html>